CN220171122U - Connector planting double-needle test equipment - Google Patents
Connector planting double-needle test equipment Download PDFInfo
- Publication number
- CN220171122U CN220171122U CN202321425086.3U CN202321425086U CN220171122U CN 220171122 U CN220171122 U CN 220171122U CN 202321425086 U CN202321425086 U CN 202321425086U CN 220171122 U CN220171122 U CN 220171122U
- Authority
- CN
- China
- Prior art keywords
- rubber core
- connector
- contact
- matched
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 5
- 230000008054 signal transmission Effects 0.000 abstract description 3
- MINPZZUPSSVGJN-UHFFFAOYSA-N 1,1,1,4,4,4-hexachlorobutane Chemical compound ClC(Cl)(Cl)CCC(Cl)(Cl)Cl MINPZZUPSSVGJN-UHFFFAOYSA-N 0.000 description 6
- 101150049492 DVR gene Proteins 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- BXLICFUSUZPSHT-UHFFFAOYSA-N 1-(4-chlorophenyl)-3-fluoropropan-2-amine Chemical compound FCC(N)CC1=CC=C(Cl)C=C1 BXLICFUSUZPSHT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses connector planting double-needle testing equipment, and aims to provide connector planting double-needle testing equipment which is high in testing precision and good in stability, and testing precision and testing stability can be effectively improved. The utility model comprises a module mounting base, wherein a transfer PCB (printed Circuit Board) is fixedly connected to the module mounting base and used for converting test signals, a contact is fixedly connected to the transfer PCB, a rubber core is matched and contacted with the contact, a plurality of elastic sheet needles are matched and connected to the inside of the rubber core, the rubber core is used for fixing the positions of the elastic sheet needles, a rubber core fixing block is sleeved outside the rubber core and used for fixing the positions of the rubber core, a workbench is matched and connected to the upper part of the rubber core fixing block, the elastic sheet needles are matched with the contact and used for signal transmission, and a detection port is formed in the workbench and used for placing a detected article.
Description
Technical Field
The utility model relates to the technical field of connector testing, in particular to connector planting double-needle testing equipment.
Background
A PCB (printed circuit board) is an important electronic component, and is a support for electronic components, and a provider of wiring connection of electronic components. It is called a "printed" circuit board because it is fabricated using electronic printing techniques. Before the appearance of printed circuit boards, interconnections between electronic components are made by direct connection of wires to complete the circuit.
PCBA is the abbreviation of English printedcuiculatboard assembly, that is to say that the empty PCB board passes through SMT and then through the whole process of DIP plug-in.
The existing PCBA/FPCA industry aims at a product connect test to be a single pin single needle planting test, and has the following defects: 1, the test accuracy is not enough, and the test impedance is large (generally 5-10 ohm); 2, poor test stability; and 3, milliohm level test (micro resistance test) and four-wire test cannot be performed.
Disclosure of Invention
The utility model mainly aims to provide the connector implantation double-needle test equipment with high test precision and good stability, which can effectively solve the problem of insufficient test precision. Poor test stability.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a two needle test equipment is planted to connector, includes the module installation base, fixedly connected with switching PCB on the module installation base for change test signal, fixedly connected with contact on the switching PCB, contact cooperation contact has the rubber core, the inside cooperation of rubber core is connected with a plurality of shell fragment needle, the rubber core is used for fixing the position of shell fragment needle, the rubber core outside has cup jointed the rubber core fixed block, and is fixed the position of rubber core, rubber core fixed block upper portion cooperation is connected with the workstation, the shell fragment needle with the contact cooperatees for signal transmission, the detection mouth has been seted up on the workstation for place the article of being detected.
Further, the switching PCB is provided with a positioning hole, the positioning hole is matched with the module installation base, the rubber core fixing block is also provided with the positioning hole, and the positioning holes are matched with each other and used for positioning the accessory at a required position.
Further, a plurality of elastic holes are formed in the rubber core fixing block, and elastic pins are sleeved in the elastic holes.
Further, the module installation base, the rubber core fixing block and the workbench are fixedly connected through bolts and used for fixing three accessories.
Compared with the existing connector testing technology, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the plurality of shrapnel needles in the rubber core, the double-needle function of planting double needles at the product connector with the width of more than or equal to 0.15mm and with small pitch is solved, the test stability is greatly improved, and the milliohm-level test precision can be achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic structural view of the rubber core;
FIG. 4 is a schematic structural view of the spring pin;
in the figure: 1. a module mounting base; 2. switching the PCB; 3. a contact; 4. a rubber core; 5. spring plate needles; 6. a rubber core fixing block; 7. a work table; 8. a detection port; 9. positioning holes; 10. an elastic hole; 11. elastic pin.
Detailed Description
The present utility model will be further described with reference to the following specific examples, but it should be noted that the present examples are implemented on the premise of the technical solution of the present utility model, and detailed implementation manners and specific operation procedures are given, but the protection scope of the present utility model is not limited to the following examples.
As shown in fig. 1-4, a connector planting double-needle test device comprises a module mounting base 1, a transfer PCB2 is fixedly connected to the module mounting base 1, a contact 3 is fixedly connected to the transfer PCB2, the contact 3 receives signals and then converts the signals through the transfer PCB2, the contact 3 is in fit contact with a rubber core 4, a plurality of spring plate needles 5 are connected to the rubber core 4 in an internal fit manner, the spring plate needles 5 can solve the double-needle function of planting double-needles at a product connector with a gold surface of 0.15mm width and smaller than or equal to the high density through lamination of the rubber core 4, a rubber core fixing block 6 is sleeved outside the rubber core 4 and used for fixing the rubber core 4 at a required position, a workbench 7 is connected to the upper portion of the rubber core fixing block 6 in a fit manner, the spring plate needles 5 are matched with the contact 3 and used for signal transmission, and a detection port 8 is formed in the workbench 7 and used for placing a tested product.
The die set is characterized in that a locating hole 9 is formed in the transfer PCB2, the locating hole 9 is matched with the die set mounting base 1, the locating hole 9 is formed in the rubber core fixing block 6, the locating holes 9 are matched with each other and used for locating the die set mounting base 1, the rubber core fixing block 6 and the transfer PCB2, a plurality of elastic holes 10 are formed in the rubber core fixing block 6, elastic pins 11 are sleeved in the elastic holes 10, and the die set mounting base 1, the rubber core fixing block 6 and the workbench 7 are fixedly connected through bolts and used for fixing the die set mounting base 1, the rubber core fixing block 6 and the workbench 7.
When the device is specifically used, a detected article is placed in the detection port 8 for alignment, detected data of the detected article are transmitted to the contact 3 through the elastic piece needle 5, and the contact 3 transmits the detected data to the inside of the switching PCB2 for signal conversion, so that a result is obtained.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather as utilizing the equivalent structural changes made by the description of the present utility model and the accompanying drawings or directly/indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (6)
1. A connector planting double-needle test device is characterized in that: including module installation base (1), fixedly connected with switching PCB (2) on module installation base (1), fixedly connected with contact (3) on switching PCB (2), contact (3) cooperation contact has rubber core (4), rubber core (4) inside cooperation is connected with a plurality of shell fragment needle (5), rubber core (4) outside has cup jointed rubber core fixed block (6), rubber core fixed block (6) upper portion cooperation is connected with workstation (7), shell fragment needle (5) with contact (3) cooperate, detection mouth (8) have been seted up on workstation (7).
2. The connector dual pin test apparatus of claim 1, wherein: and a positioning hole (9) is formed in the switching PCB (2), and the positioning hole (9) is matched with the module mounting base (1).
3. The connector dual pin test apparatus of claim 2, wherein: the rubber core fixing block (6) is also provided with the positioning holes (9), and the positioning holes (9) are matched.
4. The connector dual pin test apparatus of claim 1, wherein: a plurality of elastic holes (10) are formed in the rubber core fixing block (6).
5. The connector dual pin test apparatus of claim 4, wherein: elastic pins (11) are sleeved in the elastic holes (10).
6. The connector dual pin test apparatus of claim 5, wherein: the die set installation base (1), the rubber core fixing block (6) and the workbench (7) are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425086.3U CN220171122U (en) | 2023-06-06 | 2023-06-06 | Connector planting double-needle test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425086.3U CN220171122U (en) | 2023-06-06 | 2023-06-06 | Connector planting double-needle test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220171122U true CN220171122U (en) | 2023-12-12 |
Family
ID=89060528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425086.3U Active CN220171122U (en) | 2023-06-06 | 2023-06-06 | Connector planting double-needle test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220171122U (en) |
-
2023
- 2023-06-06 CN CN202321425086.3U patent/CN220171122U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |